iPath Series B Carbon Exchange-Traded Notes
7 hedge funds and large institutions have $2.64M invested in iPath Series B Carbon Exchange-Traded Notes in 2026 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 2 increasing their positions, 1 reducing their positions, and 2 closing their positions.
100% more repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 1
2% less capital invested
Capital invested by funds: $2.7M → $2.64M (-$62.6K)
13% less funds holding
Funds holding: 8 → 7 (-1)
50% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 2
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$486K |
| 2 |
FTUS
Flow Traders U.S.
New York
|
+$58.8K |
| 3 |
National Bank of Canada
Montreal,
Quebec, Canada
|
+$2.13K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JP Morgan Chase
New York
|
-$78.7K |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$61.8K |
| 3 |
Rockefeller Capital Management
New York
|
-$20.5K |
GRN Hedge Fund Activity: Q1 2026 in Review
7 of the 8,169 institutional investors tracked by Wall St. Rank reported a position in iPath Series B Carbon Exchange-Traded Notes (GRN) for Q1 2026, worth a combined $2.64M — down 2.3% from $2.7M a quarter earlier.
Sellers outnumbered buyers: 2 funds closed out of GRN and 1 opened new positions — a net loss of 1 holder — while 1 trimmed existing stakes and 2 added.
The largest buyer was Jane Street, adding an estimated $486K. The largest seller was JP Morgan Chase, exiting entirely with an estimated $78.7K sold.
- 7 institutional investors held iPath Series B Carbon Exchange-Traded Notes (GRN) as of Q1 2026, down from 8 in Q4 2025.
- Funds reported $2.64M of iPath Series B Carbon Exchange-Traded Notes stock for Q1 2026, down 2.3% quarter-over-quarter.
- 1 fund opened new iPath Series B Carbon Exchange-Traded Notes positions in Q1 2026 and 2 closed out, a net change of -1 holder.
- The largest iPath Series B Carbon Exchange-Traded Notes buyer in Q1 2026 was Jane Street, an estimated $486K added.
- The largest iPath Series B Carbon Exchange-Traded Notes seller in Q1 2026 was JP Morgan Chase, an estimated $78.7K sold.
Based on aggregated 13F filings for Q1 2026.